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模拟QPSK发射和接受的一个程序，带I-Q修正，对于理解QPSK有很好的作用(QPSK Transmitter and I-Q Correlation Receiver)

Delay routines, using a pre-computed loops_per_jiffy value.

一个关于BPSK误码率仿真的程序，其中包括信号产生，加入高斯白噪声，和误码率计算！(One on BPSK BER simulation procedures, including the signal generated by adding Gaussian white noise, and bit error rate!)

说明：  Matlab语言及其在电子信息工程中的应用(Matlab language and its use in electronic information engineering)

Matlab Code for: Adaptive post-filtering for reducing blocking and ringing artifacts in low bit-rate video coding in Signal Processing: Image Communication 17 (2002) 525–535

Function matlab to plot points with more flexibility

evaluates the Black-Scholes formula for a European call

MATLAB 计算kappa分布，不仅有一维情况而且有三维情况下的算法(MATLAB computing kappa distribution, not only one-dimensional and three-dimensional case the algorithm)

3.1语音信号的同态处理和倒谱分析30 3.1.1同态处理的基本原理30 3.1.2复倒谱和倒谱31 3.2离散余弦变换34 3.3Mel频率倒谱系数的分析37 3.3.1Mel滤波器组37 3.3.2MFCC特征参数提取38 3.4小波和小波包变换43 3.4.1小波变换43 3.4.2小波包变换44 3.4.3小波包算法45 3.4.4MATLAB中一维小波和小波包变换函数46 3.4.5MATLAB语音信号小波和小波包变换的例子49 3.5EMD的基本理论和算法53 3.5.1EMD的基本概念53 3.5.2EMD 的基本原理55 3.5.3EMD法的完备性和正交性57 3.5.4基于EMD的Hilbert变换的基本原理和算法59 3.5.5EMD法的MATLAB函数60(3.1 homomorphic speech signal processing fundamentals and cepstrum analysis 30 3.1.1 30 3.1.2 homomorphic processing complex cepstrum and cepstrum 31 3.2 Discrete Cosine Transform 34 3.3Mel frequency analysis of 37 3.3.1Mel cepstral filtering control group of 37 3.3.2MFCC feature extraction 38 3.4 wavelet and wavelet packet transform wavelet transform 43 43 3.4.1 3.4.2 3.4.3 44 wavelet packet transform wavelet packet algorithm 45 3.4.4MATLAB one-dimensional wavelet and wavelet packet transform function 46 3.4.5MATLAB voice signal example of wavelet and wavelet packet transform 49 3.5EMD basic theory and algorithms 53 3.5.1EMD basic concepts of the basic principles of law 53 3.5.2EMD of 55 3.5.3EMD completeness and orthogonality 57 3.5.4 Based on the basic principle of MATLAB functions and algorithms EMD Hilbert transform 60 of 59 3.5.5EMD law)

It s used in iris segmentation to determine the iris region and pupil region.